The transfer of thermal energy from one substance to another through which requires no physical medium...? Mcqs

The transfer of thermal energy from one substance to another through which requires no physical medium...?

(A) Conduction

(B) Convection

(C) Radiation

(D) None of these

Source: This question is taken from the Assistant (bs-16) various departments Clubbed Case-74-2024 PPSC Past Paper (Morning)